My Cateye Mico wireless stops working periodically, but only while I'm using my Nighrrider headlight (which is every morning). I replaced the batteries but the problem persists. Anyone else have this issue, and is it unique to this model of computer?
Thanks.

Is your nightrider an HID light? That might explain the drop out as these lights can emit a lot of EMF which can interfere with the wireless signal. Might try to find another place on hte bars but I know there are not many places for these 2 devices but on the bars

I have a Stella and had the same problem with a Trek computer. The Stella has a rubber clamp for attaching to the handlebars. I flipped it to the bottom of the bar, which made it just far enough away to alleviate the problem. Since I changed bikes, I passed the old one, with the computer, to my son, but I kept the light. I haven't used it on the new bike, so I don't know if it interferes with this set-up.